<template>
    <div class="menu">
        <el-aside width="200px">
            <el-menu 
                router 
                :default-active="2+''" 
                class="el-menu-vertical-demo" 
                background-color="#2578b5" 
                text-color="#fff"
                active-text-color="#ffd04b">
                <template v-for="(item, index) in menus">
                    <el-submenu :index="index + ''" :key="index" v-if="!item.hidden">
                        <template slot="title">
                            <i :class="item.iconClass"></i>
                            <span>{{ item.name }}</span>
                        </template>
                        <el-menu-item-group v-for="(child, index) in item.children" :key="index">
                            <el-menu-item :index="child.path">
                                <i :class="child.iconClass"></i>
                                {{ child.name }}
                            </el-menu-item>
                        </el-menu-item-group>
                    </el-submenu>
                </template>
            </el-menu>
        </el-aside>
    </div>
</template>

<script>
export default {
    data() {
        return {
            menus: []
        }
    },
    created() {
        this.menus = this.$router.options.routes;
        // console.log(" this.$router.options.routes in menu =====> ", this.$router.options.routes)
    }
}
</script>

<style lang="scss" scoped>
.menu {
    .el-aside {
        height: 100%;

        .el-menu {
            height: 100%;

            .fa {
                margin-right: 10px;
            }
        }

        .el-submenu .el-menu-item {
            min-width: 0;
        }
    }
}
</style>